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Introduce TypeVisitor::BreakTy

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This commit is contained in:
LeSeulArtichaut 2020-11-05 17:30:39 +01:00
parent 30e49a9ead
commit e0f3119103
31 changed files with 157 additions and 128 deletions
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5
compiler/rustc_middle/src/mir/mod.rs
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@ -2477,7 +2477,10 @@ impl<'tcx> TypeFoldable<'tcx> for UserTypeProjection {
UserTypeProjection { base, projs }
}
fn super_visit_with<Vs: TypeVisitor<'tcx>>(&self, visitor: &mut Vs) -> ControlFlow<()> {
fn super_visit_with<Vs: TypeVisitor<'tcx>>(
&self,
visitor: &mut Vs,
) -> ControlFlow<Vs::BreakTy> {
self.base.visit_with(visitor)
// Note: there's nothing in `self.proj` to visit.
}